forked from KolibriOS/kolibrios
113 lines
2.3 KiB
C
113 lines
2.3 KiB
C
CustomCursor CursorPointer;
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dword CursorFile = FROM "TWB/pointer.cur";
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#include "..\lib\collection.h"
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struct PAGE_LINKS {
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collection unic_links;
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collection element_links;
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collection_int x;
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collection_int y;
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collection_int w;
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collection_int h;
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collection_int id;
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collection_int underline_h;
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signed int active;
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dword active_url;
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bool hover();
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void add_link();
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void add_text();
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void clear();
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void draw_underline();
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} links;
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void PAGE_LINKS::add_link(dword lpath)
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{
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unic_links.add(lpath);
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}
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void PAGE_LINKS::add_text(dword _x, _y, _w, _h, _underline_h)
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{
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x.add(_x);
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y.add(_y);
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w.add(_w);
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h.add(_h);
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underline_h.add(_underline_h);
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element_links.add(unic_links.get_last());
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id.add(unic_links.count);
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}
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void PAGE_LINKS::clear()
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{
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x.drop();
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y.drop();
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w.drop();
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h.drop();
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underline_h.drop();
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element_links.drop();
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unic_links.drop();
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id.drop();
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active = -1;
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active_url = 0;
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CursorPointer.Restore();
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}
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void PAGE_LINKS::draw_underline(signed _id, dword list_first, list_y, color)
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{
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int i;
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if (_id == -1) return;
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for (i=0; i<id.count; i++)
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{
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if (id.get(i) - id.get(_id) == 0)
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&& (y.get(i) + h.get(i) - list_first > list_y) {
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DrawBar(x.get(i), y.get(i) + h.get(i) - list_first,
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w.get(i), underline_h.get(i), color);
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}
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}
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}
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bool PAGE_LINKS::hover(dword list_y, list_first)
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{
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int i;
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int mx = mouse.x;
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int my = mouse.y + list_first;
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if (!id.count) return false;
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//Here we check is any link hovered
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for (i=0; i<id.count; i++)
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{
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if (mx>x.get(i)) && (my>y.get(i))
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&& (mx<x.get(i)+w.get(i)) && (my<y.get(i)+h.get(i))
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&& (my>list_y+list_first)
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{
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if (active!=i) {
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CursorPointer.Load(#CursorFile);
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CursorPointer.Set();
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draw_underline(active, list_first, list_y, link_color_default);
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draw_underline(i, list_first, list_y, DEFAULT_BG_COL);
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active_url = element_links.get(i);
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active = i;
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DrawStatusBar(active_url);
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}
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if (mouse.lkm) && (mouse.down) {
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DrawRectangle(x.get(active), -list_first + y.get(active),
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w.get(active), h.get(active), 0);
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}
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return true;
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}
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}
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if (active_url) {
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CursorPointer.Restore();
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draw_underline(active, list_first, list_y, link_color_default);
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active_url = 0;
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active = -1;
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DrawStatusBar(NULL);
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}
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return false;
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}
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